Tether cover for a child seat attachment system



FIG. 1 is a perspective view of the tether cover for a child seat attachment system embodying the ornamental design constituting our invention, shown with the cap partially open;

FIG. 2 is a top plan view of the tether cover of the present invention, shown with the cap closed;

FIG. 3 is a front elevational view of the tether cover of FIG. 2, which is the mirror image of the rear elevational view;

FIG. 4 is a bottom plan view of the tether cover of FIG. 2;

FIG. 5 is a left end elevational view of FIG. 3; and,

FIG. 6 is a right end elevational view of FIG. 3. 

The ornamental design for a tether cover for a child seat attachment system, as shown and described. 